Hah. Knowing how security, alarms, cameras, tracking, etc works...
this video made me smile. To you quick 6 burglars, be smart, be careful, and as long as there isn't physical/camera evidence that gives you away... you probably won't get caught.
The iPhones are a 50/50 shot value wise... Apple policy recommends (but not demands) that SIM card trays be glued in place. If it's glued, its screwed. Better use it for parts. IMEI blacklisting isn't done in the US of A, so as long as you get a new SIM, that phones as good as sold.
The MBP's are another story. Not so much 'tracking' per se, but they will show up in Apples systems as 'unsold', and upon deeper investigation, Apple demo units, and if brought to the genius bar, will arouse suspicion. Swap the logic board, and serialize your own computer (with internal software that is a @%!%# to find), and you're fine.
Or be very careful and travel to another state and sell on craigslist for cheap enough where the buyer won't expect any kind of promises on condition etc.